diff --git a/roles/ntopng/vars/os_Ubuntu_20.yml b/roles/ntopng/vars/os_Ubuntu_20.yml
index a0d4681..aba7ef3 100644
--- a/roles/ntopng/vars/os_Ubuntu_20.yml
+++ b/roles/ntopng/vars/os_Ubuntu_20.yml
@@ -16,3 +16,4 @@ ntopng_dependency_packages:
   - build-essential
   - libczmq-dev
   - cmake
+  - libpcap-dev